Please state which version of Windows you are using, the exact three-section version of Audacity from "Help menu > About Audacity".

Audacity 1.2.x and 1.3.x are obsolete and no longer supported. If you still have those versions, please upgrade at https://www.audacityteam.org/download/.The old forums for those versions are now closed, but you can still read the archives of the 1.2.x and 1.3.x forums.